BGS mineralogy and petrology collection record

Sample number E46091; COLLNODS431;
Sample Donor Smith,D.B.
Rock name Not entered
Stratigraphy Not entered
Comments Soft granular Dolomite with Acicular cavities ? Aftre Anhydrite Lagoonal beds of middle Magnesian Limestone
Locality details Near top of Westside of cutting on new Sunderland By Pass 800m S. of Hastings Hill Offerton
50k map sheet Sunderland (21)

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Map reference NZ 3522 5366
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E46091

Cross Polarized, E46091

Plane Polarized, E46091

Plane Polarized, E46091